T40.8X — Poisoning by and adverse effect of lysergide [LSD]
Is T40.8X billable?
No — T40.8X is a non-billable header code. T40.8X groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 12 billable codes beneath T40.8X.
Billable codes under this header
- T40.8X1APoisoning by lysergide [LSD], accidental (unintentional), initial encounter
- T40.8X1DPoisoning by lysergide [LSD], accidental (unintentional), subsequent encounter
- T40.8X1SPoisoning by lysergide [LSD], accidental (unintentional), sequela
- T40.8X2APoisoning by lysergide [LSD], intentional self-harm, initial encounter
- T40.8X2DPoisoning by lysergide [LSD], intentional self-harm, subsequent encounter
- T40.8X2SPoisoning by lysergide [LSD], intentional self-harm, sequela
- T40.8X3APoisoning by lysergide [LSD], assault, initial encounter
- T40.8X3DPoisoning by lysergide [LSD], assault, subsequent encounter
- T40.8X3SPoisoning by lysergide [LSD], assault, sequela
- T40.8X4APoisoning by lysergide [LSD], undetermined, initial encounter
- T40.8X4DPoisoning by lysergide [LSD], undetermined, subsequent encounter
- T40.8X4SPoisoning by lysergide [LSD], undetermined, sequela
T40.8X at a glance
| Code | T40.8X |
|---|---|
| Description | Poisoning by and adverse effect of lysergide [LSD] |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together — inherited from T36-T50
The conditions below can never be reported together with T40.8X on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- toxic reaction to local anesthesia in pregnancy (O29.3-)
Code first — inherited from T36-T50
The underlying condition below must be sequenced before T40.8X. T40.8X describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T40.8X to fully describe the condition. T40.8X is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T36-T50
Report an additional code alongside T40.8X to fully describe the condition. T40.8X is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T40.8X, but a patient may have both at the same time. When documentation supports it, T40.8X and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T40.8X, but a patient may have both at the same time. When documentation supports it, T40.8X and the excluded code may both be reported.
Excludes2 — not included here — inherited from T40
The conditions below are not part of T40.8X, but a patient may have both at the same time. When documentation supports it, T40.8X and the excluded code may both be reported.
- drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.-F19.-)
What codes fall under T40.8X? (4)
How long has T40.8X existed?
T40.8X has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.